A converging-diverging nozzle discharges air into a receiver where the static pressure is 1.034 105 N/m². The nozzle passes the maximum mass flow rate, and the static pressure and temperature in the constant-area duct to which the nozzle is attached are p₁ = 6.895 105 N/m² and t₁ = 444.4 K; the duct arca is 0.0929 m². The Mach number for the air flowing through the duct is M₁ = 0.3. Assuming isentropic flow and y = 1.4, calculate (a) the stagnation properties of the fluid (T, P, Po, and ao), (b) the mass rate of flow through the nozzle, (c) the values of t, p, p, and V for the throat section, (d) the area of the throat section, and (e) the area of the exit section Ae that gives complete expansion of the air, and the corresponding values of p, p,V, M, and t. For air, y = 1.4 and R = 287 041/kg - K.

A converging-diverging nozzle discharges air into a receiver where the static pressure is 1.034 105 N/m². The nozzle passes the maximum mass flow rate, and the static pressure and temperature in the constant-area duct to which the nozzle is attached are p₁ = 6.895 105 N/m² and t₁ = 444.4 K; the duct arca is 0.0929 m². The Mach number for the air flowing through the duct is M₁ = 0.3. Assuming isentropic flow and y = 1.4, calculate (a) the stagnation properties of the fluid (T, P, Po, and ao), (b) the mass rate of flow through the nozzle, (c) the values of t, p, p, and V for the throat section, (d) the area of the throat section, and (e) the area of the exit section Ae that gives complete expansion of the air, and the corresponding values of p, p,V, M, and t. For air, y = 1.4 and R = 287 041/kg - K.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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